Eficiencia técnica en diferentes sistemas de producción con rumiantes: una revisión sistemática y un enfoque de meta-análisis.
Technical efficiency in different production systems with ruminants: a systematic review and meta-analysis approach
Palabras clave:
Sistemas de producción con rumiantes, meta-análisis, meta-regresión, eficiencia técnica, fuentes de heterogeneidad
Resumen
Este trabajo proporciona los resultados de una investigación sistemática y un meta-análisis realizado con estudios publicados en todo el mundo sobre eficiencia técnica en sistemas de producción (SP) con rumiantes, cubriendo el período de años 1993–2015 y todas las áreas geográficas del mundo. Del total de estudios considerados, 58 fueron seleccionados. La estimación encontrada fue 81,85 %, incluida en un intervalo de confianza al 95 % definido por los límites 79,23 y 84,48 %. La meta-regresión realizada señala como factores de heterogeneidad en los estudios de eficiencia a las siguientes variables: tamaño muestral, enfoque, metodología, orientación, continente, y SP. Los SP de leche y carne mostraron los mayores niveles de eficiencia. Los resultados obtenidos indican que este sector económico podría mejorar su eficiencia reduciendo el consumo de recursos en torno a un 15 % en sistemas sobreexplotados, o incrementando la producción en un 23,6 % en SP con recursos limitados.
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Chidmi, B.; Solís, D.; Cabrera, V.E. Analyzing the sources of technical efficiency among heterogeneous dairy farms: a quantile regression approach. Anim. Prod. 13: 99–107. 2011.
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Dubeuf, J.P.; Ruiz Morales, F. de A.; Castel Genis, J.M. Initiatives and projects to promote the Mediterranean local cheeses and their relations to the development of the livestock systems and activities. Small Rum. Res. 93: 65–75. 2010.
Flores, J.; Zambrano, C. La eficiencia técnica de explotaciones agrarias mixtas con producción ovina en el Municipio Guanarito, Estado Portuguesa, Venezuela. Rev. Unellez Cien. Tecnol. 29: 23–33. 2011.
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Gaspar, P.; Escribano, M.; Mesías, F.J.; Pulido, F.; Martínez Carrasco, F. La eficiencia en explotaciones ganaderas de dehesa: una aproximación DEA al papel de la sostenibilidad y de las subvenciones comunitarias. Rev. Españ. Estud. Agropec. Pesq. 215–216: 185–209. 2007.
Gaspar, P.; Escribano, M.; Mesías, F.J.; Rodriguez de L, A.; Pulido, F. Sheep farms in the Spanish rangelands (dehesas): Typologies according to livestock management and economic indicators. Small Rum. Res. 74: 52–63. 2008.
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Ghorbani, A.; Mirmahdavi, S.A.; Rahimabadi, E. Economic efficiency of Caspian cattle feedlot farms. Asian J. Anim. Sci. 3: 25–32. 2009.
Hansson, H. How can farmer managerial capacity contribute to improved farm performance? a study of dairy farms in Sweden. Food Econom. – Act. Agric. Scand. Section C. 5: 44–61. 2007.
Hansson, H. Are larger farms more efficient? A farm level study of the relationships between efficiency and size on specialized dairy farms in Sweden. Agr. Food. Sci. 17: 325–337. 2008.
Hansson, H.; Öhlmér, B. The effect of operational managerial practices on economic, technical and allocative efficiency at Swedish dairy farms. Livest. Sci. 118: 34–43. 2008.
Hansson, H.; Szczensa Rundberg, M.; Nielsen, C. Which preventive measures against mastitis can increase the technical efficiency of dairy farms? Anim. 5: 632–640. 2011.
Hazneci, E.; Ceyhan, V. Measuring the productive efficiency and identifying the inefficiency determinants of dairy farms in Amasya province, Turkey. J. Agricult. Environm. Sci. 4: 100–107. 2015.
Herrera, J.A.; Barrios, G.; Flores, J.O. Eficiencia técnica en unidades lecheras por medio de análisis envolvente de datos. Rev. Cub. Cien. Agríc. 47: 137–142. 2013.
Higgins, J.P.T.; Thompson, S.G. Quantifying heterogeneity in a meta-analysis. Statist. Med. 21: 1539–1558. 2002.
Higgins, J.P.T.; Thompson, S.G.; Deeks, J.J.; Altman, D.G. Measuring inconsistency in meta-analysis. BioMed. J. (BMJ). 327: 557–560. 2003.
Hussien, H.B. Performance of mixed crop livestock production system: the Data Envelopment approach. 2011. Livest. Res. Rur. Develop. 23 (200). On line: http://www.lrrd.org/lrrd23/9/besh23200.htm. 18-10-2018.
Jaforullah, M.; Whiteman, J. Scale efficiency in the New Zealand dairy industry: a non-parametric approach. Austr. J. Agricult. Res. Econom. 43: 523–541. 1999.
Kelly, E.; Shalloo, L.; Geary, U.; Kinsella, A.; Wallace, M. Application of data envelopment analysis to measure technical efficiency on a sample of Irish dairy farms. Irish J. Agricult. Food Res. 51: 63–77. 2012.
Knell, M.; Stix, H. The income elasticity of money demand: a meta-analysis of empirical results. J. Econom. Surv. 19: 513–533. 2005.
Kovács, K. Dairy farms efficiency analysis before the quota system abolishment. Appl. Stud. Agribusines. Commerc. 8: 147–157. 2014.
Kumbhakar, S.; Tsionas, E.; Sipiläinen, T. Joint estimation of technology choice and technical efficiency: an application to organic and conventional dairy farming. J. Product. Analys. 31: 151–161. 2009.
Longhi, S.; Nijkamp, P.; Poot, J. A meta-analytic assessment of the effect of immigration on wages. J. Econom. Surv. 19: 451-477. 2005.
Manevska Tasevska, G.; Hansson, H.; Rabinowicz, E. Input saving possibilities and practices contributing to more efficient beef production in Sweden. Agricult. Food Sci. 23: 118-134. 2014.
Marzec, J.; Pisulewski, A. Technical efficiency measurement of dairy farms in Poland: an application of Bayesian VED model. Quantit. Method. Econom. XIV: 78–88. 2013.
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Publicado
2021-03-16
Cómo citar
1.
Dios-Palomares R, Morantes M, Alcaide-López de Pablo D. Eficiencia técnica en diferentes sistemas de producción con rumiantes: una revisión sistemática y un enfoque de meta-análisis.: Technical efficiency in different production systems with ruminants: a systematic review and meta-analysis approach. Rev. Cient. FCV-LUZ [Internet]. 16 de marzo de 2021 [citado 14 de mayo de 2024];30(1):7-18. Disponible en: https://www.produccioncientificaluz.org/index.php/cientifica/article/view/35538
Sección
Producción Animal
